First replicates the servers, sending requests to multple replicas and use first response.

GoogleParallel - search a query string across web, image, video and collate, parallelly.

GoogleSeq - search a query string across web, image, video and collate, sequentially.

Var - Web/Image/Video a fake framework for search.

Var - Web/Image/Video a fake framework for search.

Var - Web/Image/Video a fake framework for search.

Result list to append search results.

Search function prototype.